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warnerchang


Last seen: 1 month 前 |  自 2021 起处于活动状态

Never be afraid to try something new

Programming Languages:
MATLAB
Spoken Languages:
English

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已解决


Make a Plot with Functions
Make a plot and test

4 months 前

已解决


Plotting Practice
Plot cos(x) vs x as shown in the figure below. Include the appropriate title, x-label, and y-label. Note, it is case sensitive. ...

4 months 前

已解决


Dog Statistics
The vectors ht and wt contains the heights and weights of 20 golden retrievers. In some cases, it was not possible to make both ...

4 months 前

已解决


Determine if x is a combination of m and n
Given positive integers x, m, and n, determine if x can be written as x = am + bn for any (non-negative) integers a and b. Your ...

4 months 前

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Create an arrow matrix
An arrow matrix is a square matrix that contains ones on the diagonal, the last column, and last row. ...

4 months 前

已解决


Calculating Student Grades
The matrix grades contains raw grades for 7 students who took your course. Each row represents a different student. The first 7 ...

4 months 前

已解决


Simpson's Paradox - Calculate correlation coefficients for groups of data
Simpson's Paradox is a statistical phenomenon where groups of data can have a characteristic while the whole data set together h...

4 months 前

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Find the minimum of the column-maximums of a matrix
Given a matrix A, find the maximum value of each column, then return the smallest of those maximum values (ie return the minimum...

4 months 前

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Calculate the mean of each half of a matrix
Given a matrix with an even number of columns, n, return a 1-by-2 row vector where the first element is the mean of all the elem...

4 months 前

已解决


Find Closest Constant
Given a number x, return the value that is closest to x from this list of constants: 0, 1, , e, , (also known as ). For exampl...

4 months 前

已解决


Matrix Quadrants
Write a function that takes N as the input, and outputs a matrix whose upper-left (NxN) quadrant contains all ones, the lower-ri...

4 months 前

已解决


Find Logic 1

1 year 前

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Find Logic 3

1 year 前

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Find Logic 4

1 year 前

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Find Logic 6

1 year 前

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Find Logic 7

1 year 前

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Find Logic 8

1 year 前

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Find Logic 9

1 year 前

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Find Logic 10

1 year 前

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Find Logic 11

1 year 前

已解决


Find Logic 12

1 year 前

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Find Logic 13

1 year 前

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Find Logic 15

1 year 前

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Find Logic 14

1 year 前

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Find Logic 16

1 year 前

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Find Logic 17

1 year 前

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Find Logic 18

1 year 前

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Find Logic 19

1 year 前

已解决


文字列の最初と最後の文字だけ抜き出しましょう。
文字列の最初と最後の文字をつなげて返すような関数を作成しましょう。 もし文字が一つしかない場合、その文字は最初と最後の文字のため、関数はその文字を二回返すようにしておきましょう。 例: stringfirstandlast('borin...

1 year 前

已解决


対称で、n*2n のサイズの行列を作成しましょう
サイズが n*2n の "mirror" 行列（対称行列）を作成しましょう。 例: n=2 の場合、以下のような出力を返します。 m = [ 1 2 2 1 1 2 2 1 ] n = 3 の場合、以下のよう...

1 year 前

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